CN214921128U - Positioning fixture for fast-assembling gear hobbing - Google Patents
Positioning fixture for fast-assembling gear hobbing Download PDFInfo
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- CN214921128U CN214921128U CN202121443387.XU CN202121443387U CN214921128U CN 214921128 U CN214921128 U CN 214921128U CN 202121443387 U CN202121443387 U CN 202121443387U CN 214921128 U CN214921128 U CN 214921128U
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Abstract
The utility model discloses a ready-package gear hobbing is positioning fixture for processing, include: the single driving machine is characterized in that a base is installed at the output end of the single driving machine, and an installation mechanism is arranged on the inner side of the base; the rear side of the mounting seat is provided with an adjusting mechanism; and a positioning mechanism is arranged in the mounting seat. The installation mechanism comprises a connecting block and an installation rod, wherein the connecting block with a longitudinal section in an L-shaped structure is distributed on the outer side of the base at equal angles, the installation rod is connected with the inner thread of the connecting block, and the convex blocks connected with the connecting block clamping grooves are distributed on the outer side of the installation base at equal angles. The adjusting mechanism comprises an adjusting rod, a limiting rod, a connecting column, a first connecting wheel and a second connecting wheel. This positioning fixture is used in ready-package gear hobbing processing can fix a position fast, and easy to assemble and dismantlement, and conveniently adjust positioning fixture's position, through the grip block centre gripping of angular distribution such as, can effective centre gripping, stable in structure.
Description
Technical Field
The utility model relates to a gear hobbing processing technology field specifically is a positioning fixture is used in processing of ready-package gear hobbing.
Background
Hobbing is a gear processing mode, generally a hobbing cutter is used for processing on a gear processing machine tool, a positioning clamp is required to position and clamp a shaft during processing, and the positioning clamp for fast-assembly hobbing in the market is various, but still has some defects;
if inconvenient quick location, inconvenient installation and dismantlement, and inconvenient centralized adjustment positioning fixture's position, the structure of centre gripping is not stable enough, consequently, we provide a positioning fixture for ready-package gear hobbing processing to in solving the problem that proposes among the above-mentioned.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a ready-package positioning fixture for gear hobbing processing to solve the inconvenient quick location of the current positioning fixture for gear hobbing processing that above-mentioned background art provided, inconvenient installation and dismantlement, and inconvenient centralized adjustment positioning fixture's position, the insufficiently stable problem of structure of centre gripping.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a ready-package is positioning fixture for gear hobbing processing, includes:
the single driving machine is characterized in that a base is installed at the output end of the single driving machine, and an installation mechanism is arranged on the inner side of the base;
the rear side of the mounting seat is provided with an adjusting mechanism;
and a positioning mechanism is arranged in the mounting seat.
Preferably, the installation mechanism includes connecting block and installation pole, the outside of base is equiangular distribution to have the connecting block that the longitudinal section is "L" font structure, and the internal thread of connecting block is connected with the installation pole, the outside of mount pad is equiangular distribution to have the lug of being connected with the connecting block draw-in groove.
Preferably, the adjusting mechanism comprises an adjusting rod, a limiting rod, a connecting column, a first connecting wheel and a second connecting wheel, the adjusting rod is connected to the rear side of the mounting seat in a threaded manner, a clamping groove at the inner end of the adjusting rod is connected with the limiting rod with a square-shaped longitudinal section, the connecting column is fixed at the front end of the limiting rod, and the connecting column is connected with the clamping groove of the adjusting rod;
the front end of the connecting column is welded with a first connecting wheel, and the outer side of the first connecting wheel is connected with a second connecting wheel in a meshed mode.
Preferably, a driving rod is welded on the right side of the second connecting wheel, a driven wheel is fixed on the outer side of the driving rod, and a connecting chain with a triangular longitudinal section is connected to the outer side of the driven wheel in a meshed mode.
Preferably, the positioning mechanism comprises a third connecting wheel, a fourth connecting wheel, a linkage rod and a clamping plate, the third connecting wheel is integrally arranged on the right side of the driving rod, and the fourth connecting wheel is connected to the outer side of the third connecting wheel in a meshing manner;
the outer end of the fourth connecting wheel is fixed with a linkage rod, the outer side of the linkage rod is in threaded connection with a clamping plate, and the outer side of the clamping plate is connected with a rubber pad in a sticking mode.
Compared with the prior art, the beneficial effects of the utility model are that: the positioning fixture for the fast-assembly type hobbing processing can be quickly positioned, is convenient to mount and dismount, is convenient to adjust the position of the positioning fixture, can be effectively clamped through clamping of the clamping plates distributed at equal angles, and is stable in structure;
1. the connecting block, the mounting rod and the mounting seat are arranged, the connecting block and the mounting seat clamping groove are connected through the connecting block which is distributed at equal angles outside the base, and the base and the mounting seat are fixed by using the mounting rod, so that the positioning can be realized quickly, and the mounting and the dismounting are convenient;
2. the adjusting device is provided with an adjusting rod, a limiting rod and a connecting column, the front end of the adjusting rod in threaded connection with the mounting seat penetrates through the limiting rod, the limiting rod has a limiting effect on the adjusting rod, the connecting column is driven to rotate when the adjusting rod rotates, the first connecting wheel drives the second connecting wheel to rotate, the clamp can be adjusted, and the position of the positioning clamp can be conveniently adjusted;
3. be provided with from driving wheel, connecting link and fourth fifth connecting wheel, the connecting link that is the triangle-shaped structure through longitudinal section drives the inboard meshing and connects from the driving wheel and rotate simultaneously, makes the third connecting wheel of fixing on the driving lever rotate simultaneously, and the trace of angular distribution such as in the mount pad rotates simultaneously, and the centre gripping through the grip block of angular distribution such as, can effective centre gripping, stable in structure.
Drawings
Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the connection of the connecting column and the limiting rod of the present invention showing the top view of the sectional structure;
FIG. 3 is a schematic view of the connecting structure of the adjusting rod and the limiting rod of the present invention;
FIG. 4 is a schematic side view of the driven wheel and the connecting chain of the present invention;
FIG. 5 is a schematic view of a side view of the connection between the holding plate and the rubber pad of the present invention;
fig. 6 is a schematic diagram of a side view profile structure of the linkage rod and the clamping plate of the present invention.
In the figure: 1. driving a single machine; 2. a base; 3. connecting blocks; 4. mounting a rod; 5. a mounting seat; 6. adjusting a rod; 7. a limiting rod; 8. connecting columns; 9. a first connecting wheel; 10. a second fifth wheel; 11. a driving lever; 12. a driven wheel; 13. a connecting chain; 14. a third fifth wheel; 15. a fourth fifth wheel; 16. a linkage rod; 17. a clamping plate; 18. and (7) a rubber pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a ready-package is positioning fixture for gear hobbing processing, includes: the device comprises a single driving machine 1, a base 2, a connecting block 3, a mounting rod 4, a mounting seat 5, an adjusting rod 6, a limiting rod 7, a connecting column 8, a first connecting wheel 9, a second connecting wheel 10, a driving rod 11, a driven wheel 12, a connecting chain 13, a third connecting wheel 14, a fourth connecting wheel 15, a linkage rod 16, a clamping plate 17 and a rubber pad 18;
firstly, as shown in the attached drawing 1, a mounting seat 5 is tightly attached to a base 2, so that bumps distributed at equal angles on the outer side of the mounting seat 5 are connected with a clamping groove of a connecting block 3 fixed on the base 2, then a mounting rod 4 is respectively in threaded connection with the mounting seat 5 and the connecting block 3, the mounting seat 5 and the base 2 are fixed, and a single machine 1 is driven to drive the base 2 and the mounting seat 5 to rotate;
as shown in fig. 2 and fig. 3, an adjusting rod 6 in threaded connection with the mounting base 5 is rotated on the mounting base 5, the adjusting rod 6 drives a limiting rod 7 with a square-shaped longitudinal section connected with an internal clamping groove to rotate, the limiting rod 7 drives a connecting column 8 fixed with the limiting rod to rotate, so that a first connecting wheel 9 rotates in the mounting base 5, the first connecting wheel 9 drives a second connecting wheel 10 in meshed connection with the outer side to rotate, when the adjusting rod 6 rotates, the adjusting rod 6 slides in the connecting column 8 connected with the clamping groove, and the outer side of the front end of the adjusting rod 6 is not provided with a threaded structure, so that the sliding of the adjusting rod 6 is not influenced, the position of the adjusting rod 6 can be precisely adjusted, and the adjusting rod can be stopped along with the adjustment;
as shown in fig. 1 and fig. 4, when the second connecting wheel 10 rotates in the mounting seat 5, the driving rod 11 fixed with it drives the driven wheel 12 integrally arranged at the outer side to rotate, the outer side of the driven wheel 12 is engaged with the connecting chain 13, the connecting chain 13 drives the driven wheel 12 arranged at the inner side in a triangle shape to rotate simultaneously, the driving rod 11 drives the third connecting wheel 14 welded at the outer side to rotate, the third connecting wheel 14 drives the fourth connecting wheel 15 engaged with it to rotate in the mounting seat 5, as shown in fig. 6, when the fourth connecting wheel 15 rotates, the linking rod 16 fixed at the outer end of the fourth connecting wheel 15 rotates, the linking rod 16 is in threaded connection with the clamping plate 17, and the clamping plate 17 is connected with the clamping groove of the mounting seat 5, when the linking rod 16 rotates, the clamping plates 17 distributed at equal angles move simultaneously, so that the rubber pad 18 adhered and connected at the inner side of the clamping plate 17 is tightly adhered to the outer side of the shaft, and clamping and fixing the shaft.
This is the whole working process of the positioning jig for the quick-mounting type hobbing, and the contents which are not described in detail in the present specification belong to the prior art which is well known to those skilled in the art.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a ready-package is positioning fixture for gear hobbing processing which characterized in that includes:
the device comprises a single driving machine (1), wherein a base (2) is installed at the output end of the single driving machine (1), and an installation mechanism is arranged on the inner side of the base (2);
the rear side of the mounting seat (5) is provided with an adjusting mechanism;
and a positioning mechanism is arranged in the mounting seat (5).
2. The positioning fixture for the quick-mounting gear hobbing according to claim 1, characterized in that: the installation mechanism comprises a connecting block (3) and an installation rod (4), wherein the connecting block (3) with a longitudinal section in an L-shaped structure is distributed on the outer side of the base (2) at equal angles, the installation rod (4) is connected to the inner thread of the connecting block (3), and the convex blocks connected with the clamping grooves of the connecting block (3) are distributed on the outer side of the installation seat (5) at equal angles.
3. The positioning fixture for the quick-mounting gear hobbing according to claim 1, characterized in that: the adjusting mechanism comprises an adjusting rod (6), a limiting rod (7), a connecting column (8), a first connecting wheel (9) and a second connecting wheel (10), the adjusting rod (6) is connected to the rear side of the mounting seat (5) in a threaded mode, a clamping groove in the inner end of the adjusting rod (6) is connected with the limiting rod (7) with a square-shaped longitudinal section, the connecting column (8) is fixed to the front end of the limiting rod (7), and the connecting column (8) is connected with the clamping groove of the adjusting rod (6);
the front end of the connecting column (8) is welded with a first connecting wheel (9), and the outer side of the first connecting wheel (9) is meshed with a second connecting wheel (10).
4. The positioning fixture for the quick-mounting gear hobbing according to claim 3, characterized in that: the right side welding of second fifth wheel (10) has drive lever (11), and the outside of drive lever (11) is fixed with from driving wheel (12), the outside meshing of following driving wheel (12) is connected with connecting link (13) that the longitudinal section is the triangle-shaped structure.
5. The positioning fixture for the quick-mounting gear hobbing according to claim 4, characterized in that: the positioning mechanism comprises a third connecting wheel (14), a fourth connecting wheel (15), a linkage rod (16) and a clamping plate (17), the third connecting wheel (14) is integrally arranged on the right side of the active rod (11), and the outer side of the third connecting wheel (14) is connected with the fourth connecting wheel (15) in a meshing manner;
the outer end of the fourth connecting wheel (15) is fixed with a linkage rod (16), the outer side of the linkage rod (16) is in threaded connection with a clamping plate (17), and the outer side of the clamping plate (17) is connected with a rubber pad (18) in a sticking mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121443387.XU CN214921128U (en) | 2021-06-28 | 2021-06-28 | Positioning fixture for fast-assembling gear hobbing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121443387.XU CN214921128U (en) | 2021-06-28 | 2021-06-28 | Positioning fixture for fast-assembling gear hobbing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214921128U true CN214921128U (en) | 2021-11-30 |
Family
ID=79078316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121443387.XU Active CN214921128U (en) | 2021-06-28 | 2021-06-28 | Positioning fixture for fast-assembling gear hobbing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214921128U (en) |
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2021
- 2021-06-28 CN CN202121443387.XU patent/CN214921128U/en active Active
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